4.
d
to confirm; the value
flashes.
5.
a
/
b
for the selected value.
6.
d
to confirm; the display
briefly shows
"
accepted
" (for
weather-compensated
control units); the
address flashes again.
7.
a
/
b
for the selection of
further addresses.
8.
L
+
G
press simultaneously for
approx. 1 s; code 2 is
terminated.
The coding addresses are grouped according to the following
function areas
.
The respective function area is shown on the display.
The areas are scanned in the following sequence with
a
/
b
:
Function area
Coding addresses
System design
00
Boiler/burner
06 to 54
DHW
56 to 73
General
76 to 9F
Heating circuit A1 (heating circuit without
mixer)
A0 to Fb
Heating circuit with mixer M2
A0 to Fb
Note
Heating systems with one heating circuit without mixer and one heating circuit
with mixer:
Initially, the possible coding addresses "A0" to "Fb" for the heating circuit with-
out mixer A1 are scanned; then the coding addresses for the heating circuit with
mixer M2 are scanned.
Code 2
(cont.)
69
Coding
5592
883
GB
Service
Summary of Contents for VITODENS 343-F WS4A
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